1945445210

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{3373}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 3536788752

約数和(自身を除く): 1591343542

約数列:

[1, 2, 5, 10, 137, 274, 421, 685, 842, 1370, 2105, 3373, 4210, 6746, 16865, 33730, 57677, 115354, 288385, 462101, 576770, 924202, 1420033, 2310505, 2840066, 4621010, 7100165, 14200330, 194544521, 389089042, 972722605, 1945445210]

約数ペア:

[(1, 1945445210), (2, 972722605), (5, 389089042), (10, 194544521), (137, 14200330), (274, 7100165), (421, 4621010), (685, 2840066), (842, 2310505), (1370, 1420033), (2105, 924202), (3373, 576770), (4210, 462101), (6746, 288385), (16865, 115354), (33730, 57677)]